Migratorisk by VelocityCreate
Upgrading your Nordic SDK? Find out what needs attention.
Get a free automated assessment of your planned nRF Connect SDK upgrade. Answer a few questions or scan your firmware locally. Understand likely migration work before deciding your next step.
Start free assessmentView sample reportFree assessment. Local code scanning. Report sharing is your choice. Also covers Zephyr, ESP-IDF and Silicon Labs Gecko SDK / Simplicity SDK.
Choose your starting point
No installation
Answer a few questions
Tell us your SDK versions, board, and features to see likely migration considerations.
Result: a preliminary checklist based on your answers. No code has been inspected.
Start quick assessmentProject-based findings
Scan your firmware locally
Run Migratorisk on your computer for findings based on the project files it checks.
Result: file-based findings, explanations, and coverage limits. Preview your report before sharing.
Set up local scanA real finding from the sample report
child_image used with sysbuild target
Why it was raised: Project uses legacy child_image configuration without sysbuild.conf.
Possible impact: NCS 3.0 projects commonly need sysbuild-aware image configuration.
Next step: Review bootloader/image configuration and add sysbuild.conf where needed. Verify with: west build -b <board> --sysbuild. Official reference.
Demonstration report from a test fixture. Not a customer project.
Explore sample reportHow it works
- Choose a quick assessment or local scan.
- Review findings and assessment coverage.
- If you want implementation help, share the assessment and book a discussion.
VelocityCreate
Want us to handle the upgrade?
VelocityCreate can review your assessment, agree on the migration scope, and carry out the firmware changes and agreed verification. Discuss your deadline, hardware, and requirements with an embedded engineer.
Discuss my migrationBook a technical callThe initial discussion is free. Implementation is quoted separately.
Supported versions
Coverage comes from the scanner's maintained support data. Rule coverage is not the same as a guarantee: see how Migratorisk is tested against fixtures, public projects and real builds.
| SDK | Releases covered | Known releases |
|---|---|---|
| nRF Connect SDK | nRF Connect SDK 1.0.0 to nRF Connect SDK 3.4.2 | 74 |
| Zephyr | Zephyr 1.0.0 to Zephyr 4.5.0 | 63 |
| ESP-IDF | ESP-IDF 1.0.0 to ESP-IDF 6.1.0 | 119 |
| Silicon Labs SDK | Gecko SDK 4.0.0 to Simplicity SDK 2026.6.2 | 51 |
Upgrade guides
What changes between common SDK versions, generated from the same knowledge the scanner uses.
nRF Connect SDK
- nRF Connect SDK 2.9 to nRF Connect SDK 3.0
- nRF Connect SDK 2.6 to nRF Connect SDK 3.0
- nRF Connect SDK 2.9 to nRF Connect SDK 3.4
- nRF Connect SDK 2.6 to nRF Connect SDK 3.4
- nRF Connect SDK 2.5 to nRF Connect SDK 2.6
- nRF Connect SDK 2.6 to nRF Connect SDK 2.7
- nRF Connect SDK 2.7 to nRF Connect SDK 2.8
- nRF Connect SDK 3.0 to nRF Connect SDK 3.1
- nRF Connect SDK 3.1 to nRF Connect SDK 3.2
- nRF Connect SDK 3.2 to nRF Connect SDK 3.3
- nRF Connect SDK 3.3 to nRF Connect SDK 3.4
Zephyr
- Zephyr 3.7 to Zephyr 4.0
- Zephyr 3.7 to Zephyr 4.2
- Zephyr 3.6 to Zephyr 3.7
- Zephyr 4.0 to Zephyr 4.1
- Zephyr 4.1 to Zephyr 4.2
- Zephyr 4.2 to Zephyr 4.4
- Zephyr 4.3 to Zephyr 4.4
- Zephyr 4.4 to Zephyr 4.5
ESP-IDF
- ESP-IDF 4.4 to ESP-IDF 5.0
- ESP-IDF 4.4 to ESP-IDF 5.1
- ESP-IDF 3.3 to ESP-IDF 4.4
- ESP-IDF 5.1 to ESP-IDF 5.5
- ESP-IDF 5.0 to ESP-IDF 5.1
- ESP-IDF 5.5 to ESP-IDF 6.0
- ESP-IDF 5.1 to ESP-IDF 6.0
- ESP-IDF 4.4 to ESP-IDF 5.5
Silicon Labs SDK
- Gecko SDK 4.4 to Simplicity SDK 2024.6
- Gecko SDK 4.2 to Simplicity SDK 2024.6
- Gecko SDK 4.4 to Simplicity SDK 2025.6
- Gecko SDK 4.2 to Gecko SDK 4.4
- Simplicity SDK 2024.6 to Simplicity SDK 2024.12
- Simplicity SDK 2024.12 to Simplicity SDK 2025.6
- Simplicity SDK 2025.6 to Simplicity SDK 2025.12
- Simplicity SDK 2025.6 to Simplicity SDK 2026.6
Frequently asked questions
Is the assessment free?
Both assessment routes are free. Migration implementation is quoted separately.
Do I need to upload my firmware?
No. The code scan runs on your computer. You choose whether to share a sanitized report.
What is shared?
Only information shown in the preview, after confirmation. Shared reports exclude source code, full logs, file paths and board names. Findings and metadata still describe your project, so review before sharing.
Can I use it without a call?
Yes. Booking is optional and your local results remain available.
Does a clean report guarantee success?
No. Supported pattern checks do not replace builds, device tests, and relevant OTA verification.
How do the routes differ?
The quick assessment uses your answers; the code assessment inspects supported project files.
Is every report reviewed by an engineer?
No. Free results are automated. We use available information to prepare for requested migration discussions.
Can VelocityCreate do the migration?
Yes, subject to fit and an agreed scope, timeline, price, and verification plan.
Will code access be needed later?
Possibly, for a firm quote or implementation. Agree on access and NDA arrangements at that stage.
How long are reports retained?
Shared reports and inquiries are deleted automatically after 30 days, and you can delete a shared report earlier with your deletion key. See the privacy notice for details.